## Geometry: Common Core (15th Edition)

Published by Prentice Hall

# Chapter 2 - Reasoning and Proof - Common Core Cumulative Standards Review - Selected Response: 9

A

#### Work Step by Step

Find the area of each circular section. $A=\pi r=\pi(3^2)=9\pi=9(3.14)=28.26$ Sum the areas. $28.26+28.26+32=88.52$

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